9955886

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 16534560

約数和(自身を除く): 6578674

約数列:

[1, 2, 19, 37, 38, 73, 74, 97, 146, 194, 703, 1387, 1406, 1843, 2701, 2774, 3589, 3686, 5402, 7081, 7178, 14162, 51319, 68191, 102638, 134539, 136382, 261997, 269078, 523994, 4977943, 9955886]

約数ペア:

[(1, 9955886), (2, 4977943), (19, 523994), (37, 269078), (38, 261997), (73, 136382), (74, 134539), (97, 102638), (146, 68191), (194, 51319), (703, 14162), (1387, 7178), (1406, 7081), (1843, 5402), (2701, 3686), (2774, 3589)]